| |
| 2009 | ||
|---|---|---|
| 3 | EE | Mikko V. J. Heikkinen, Antero Kivi, Hannu Verkasalo: Measuring Mobile Peer-to-Peer Usage: Case Finland 2007. PAM 2009: 165-174 |
| 2007 | ||
| 2 | EE | Hannu Verkasalo: Contextual Usage-Level Analysis of Mobile Services. MobiQuitous 2007: 1-8 |
| 2006 | ||
| 1 | EE | Hannu Verkasalo: Empirical observations on the emergence of mobile multimedia services and applications in the U.S. and Europe. MUM 2006: 3 |
| 1 | Mikko V. J. Heikkinen | [3] |
| 2 | Antero Kivi | [3] |